Lenovo tablet CE 0700 won't power on

Question edited for clarity and add maker.

Lenovo Tablet 10 User Guide

Lenovo https://download.lenovo.com > mobiles_pdf > l... PDF Note: Before you start, print these instructions and the instructions on "Lenovo Tablet Setup app" on page. 27. You also can screen-capture the instructions and ...
86 pages

(English) User Guide - Lenovo Tablet 10 (HTML)

Lenovo https://support.lenovo.com > lenovo-tablet-10 > manuals
User Guide - Lenovo Tablet 10 (HTML)

User Guide (Online Version) - Lenovo TAB 2 A10-70

Lenovo https://support.lenovo.com > tablets > a-series > manuals
User Guide (Online Version) - Lenovo TAB 2 A10-70.

Guides and Manuals - Lenovo Support CA

Lenovo https://support.lenovo.com > solutions > hf003105-gui...
How to find and view manuals for Lenovo products - ThinkPad, ThinkCentre, ideapad, ideacentre · How to find solution for networking problems in User Guide ...
Missing: ce0700 ‎' Must include: ce0700

How to find and view manuals for Lenovo products

Lenovo https://support.lenovo.com > solutions > ht077589-ho...
This topic describes how to find product manuals and user guide documentation for your Lenovo product. Manuals and guides include:.

To unlock the bootloader on your Lenovo Tab3 7 Essential (TB3-710I) tablet, you need to follow these steps:
Note: Unlocking the bootloader will erase all data on your device. Make sure to backup your important data before proceeding.

1. Enable Developer Options on your device. To do this, go to Settings > About tablet > tap the Build number 7 times.
2. Enable USB Debugging. To do this, go to Settings > Developer options > enable USB debugging.
3. Download and install the ADB and Fastboot tools on your computer.
4. Connect your tablet to your computer using a USB cable.
5. Open a command prompt window on your computer.
6. In the command prompt window, type the following command and press Enter: adb reboot bootloader, This will reboot your tablet into the bootloader mode.
7. Next, type the following command and press Enter: fastboot oem unlock, This will unlock the bootloader on your tablet.
8. Once the process is complete, reboot your tablet by typing the following command and pressing Enter: fastboot reboot. That's it! Your Lenovo Tab3 7 Essential tablet's bootloader is now unlocked.

You can find a solution to your problem at XDA-Developers

Lenovo Thinkpad Tablet Forum on XDA Developers

Your sound card may have failed.

Unlock my tablet 9002A-2ATSAU3

Check your connections. Wiggle the wires and make sure they are clean. Restart your comp. and see if it will turn on.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/robert_33deecd2f8e91168

could be a hardware or software problem both, but issues that can cause like viruses, spywares, etc.

call to get help 1-877-805-1027

What kind of Tablet is it? is it Lenovo? A IdeaTab maybe?
Is it a (S2109A-F) maby?

The CE number doesn't help much!

now send the package you want to apply to the device adb sideload ( filename )